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' CONCRETE APRON TRAFFIC RATED WELL COVER <br />' SURFACE GRADE WATER—TIGHT, LOCKING WELL CAP <br /> FFTI <br /> 1 • <br /> SCHEDULE 40, 2—INCH DIAMETER WELL CASING =- <br /> •: .L <br /> a :• <br /> ry <br /> • :s <br />' GROUT SEAL (PORTLAND CEMENT) <br /> •v <br /> �° •v <br /> •• <br /> 1-19 FEET BSG <br /> •: <br /> r <br /> s• <br />' BLANK WELL CASING ve <br /> 0 5-23 FEET <br /> v <br /> vv •v <br /> a :• <br /> �a = <br /> •v <br /> v •• <br /> o :• <br /> o• • <br /> v •• <br />' BENTONITE PLUG <br /> 19-21 FEET BSG <br /> v r`Y <br />' :� FILTER PACK (#2/12 SAND) <br /> 0 010—INCH SLOTTED PVC WELL CASING 21-28 FEET BSG <br /> 23-28 FEET BSG <br /> Y <br /> rA `� <br /> 7` <br /> y as• <br /> r <br /> ^M <br /> ti' 4 <br /> THREADED BOTTOM WELL PLUG <br /> ALL DEPTHS RELATIVE TO SURFACE GRADE 8—INCH DIAMETER BORING <br /> NOT TO SCALE <br /> 'MONITORING WELL DESIGN - MW- 1A Advanced <br /> GeoEnvironmental, Inc. <br /> FORMER CURTISS PONTIAC—BUICK ornfordhem C..r«w•- <br /> 2450 TOSTE ROAD PROJECT NO AGE—NC-98-0254 EIE c•ruw•u FIGURE <br /> TRACY, CALIFORNIA DATE 19 MAY 2003 DRAWN BY KMM <br />